1500 ppm Sodium Sulfide Na2S 60% For Reducing Agent / Tannery use
Specifications:
Iron content | Na2S(%) | Na2SO3(%) | Na2S2O3(%) | Na2CO3(%) | Water Inso(%) | color |
1500ppm Max | 60.0 Min | 0.2 Max | 0.2 Max | 5.0 Max | 0.4 Max |
red |
150ppm Max | 60.0 Min | 0.2 Max | 0.2 Max | 2.0 Max | 0.2 Max |
80ppm Max | 60.0 Min | 0.2 Max | 0.2 Max | 2.0 Max | 0.2 Max |
yellow |
50ppm Max | 60.0 Min | 0.2 Max | 0.2 Max | 2.0 Max | 0.2 Max |
30ppm Max | 60.0 Min | 0.2 Max | 0.2 Max | 2.0 Max | 0.05 Max |
20ppm Max | 60.0 Min | 0.2 Max | 0.2 Max | 2.0 Max | 0.03 Max |
15ppm Max | 60.0 Min | 0.2 Max | 0.18 Max | 1.8 Max | 0.03 Max |
10ppm Max | 60.0 Min | 0.2 Max | 0.18 Max | 1.8 Max | 0.03 Max |
5ppm Max | 60.0 Min | 0.2 Max | 0.18 Max | 1.7 Max | 0.02 Max |
Description:
1. Product name: Sodium Sulfide
2. MF:Na2S
3. CAS: 1313-82-2
4. H.S.CODE: 28301010
5. UN NO.:1849.
6. IMDG: 8.2
7. Melting point: 950℃
8. water solubility:186 g/L (20℃)
9. Density:1.86
10. Purity : 60%
11. Appearance: red or yellow flakes
Applications:
1. Dyeing industry: for the production of sulfur dye, green
vulcanization, blue vulcanization, reducing agent and
mordant for dye intermediates
2. Nonferrous metallurgy industry: as the flotation agent for
mineral
3. Leather industry: as the depilation agent for raw hide
4. Paper making industry: as the cooking agent for paper
5. Textile industry: for the reduction of synthetic fiber
denitration and nitration as well as the mordant for cotton
fabric dyeing
6. Pharmaceutical industry: for the production of febrifuge such as
phenacetin
7. Others: for the production of sodium thiosulfate, sodium
polysulfide and sodium bisulfide, ect
Handling and Storage:
1. Should be stored in a cool, well-ventilated area
2. Keep away from ignition sources, heat and flame
3. Packing encapsulation
4. Should be divided with oxidants, acids, avoiding mixing storage
5. Shouldn’t be stored for a long time lest metamorphism
6. Equipped with corresponding varieties and amount of
fire-fighting equipment
7. Storage area should be equipped with stuff to contain releases.
Competitive Advantage:
1. We can provide enough sample for your test.
2. The professional manufacturer and exporter.
3. We always have some in stock for our main product.
4. Quick Shipment and good after-sale service.
